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74255 Supelco

Sodium dodecyl sulfate

dust-free pellets, suitable for electrophoresis, for molecular biology, ≥99.0% (GC)

Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

  • CAS Number 151-21-3

  • Linear Formula CH3(CH2)11OSO3Na

  • Molecular Weight 288.38

  •  Beilstein Registry Number 3599286

  •  EC Number 205-788-1

  •  MDL number MFCD00036175

  •  PubChem Substance ID 329765580

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Properties

grade   for molecular biology
description   anionic
InChI Key   DBMJMQXJHONAFJ-UHFFFAOYSA-M
assay   ≥99.0% (GC)
quality   dust-free pellets
mol wt   mol wt 288.38 g/mol
description   62
impurities   DNases, none detected
  RNases, none detected
mp   204-207 °C (lit.)
solubility   water: soluble
anion traces   chloride (Cl-): ≤200 mg/kg
cation traces   Ca: ≤25 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤10 mg/kg
  K: ≤200 mg/kg
  Mg: ≤20 mg/kg
  Mn: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
HLB   40
suitability   suitable for electrophoresis
storage temp.   2-8°C

Description

Application

Anionic detergent

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Precautionary statements 
RIDADR 
UN1325 - class 4.1 - PG 3 - Flammable solids, organic, n.o.s., HI: all
WGK Germany 
2
Flash Point(F) 
338 °F
Flash Point(C) 
170 °C

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Protocols & Articles

Protocols

Sample Preparation for Western Blotting: Cell Lysis and Protein Extraction

All the steps for protein extraction from cells or tissue (fresh or frozen) must be carried out at 2-8 °C. The following is the composition of one common lysis buffer that is used to prepare protein ...
Keywords: BCA assay, Cell disruption, Electrophoresis, Gel electrophoresis, Homogenization, Protein assay, Protein extraction

Peer-Reviewed Papers
15

References

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